Novel sound insulation purification window

A technology for purifying windows and sound insulation, which is applied to sound insulation doors/windows, chemical instruments and methods, and the arrangement of wings, etc., can solve the problems of no air purification measures, indoor air pollution, low frequency noise effect, etc., and achieve convenient cleaning. and maintenance effect

Active Publication Date: 2015-07-22
WUHAN UNIV OF TECH
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Problems solved by technology

However, the existing natural ventilation sound insulation windows have some shortcomings: first, there are two types of noise, high frequency noise and low frequency noise, and passive sound insulation windows are only effective for medium and high frequency noise, and have little effect on low frequency noise; second, The existing natural ventilation sound insulation windows do not have corresponding purification measures for the air passing through, and cannot solve the problem of indoor air pollution caused by outdoor pollutants entering the room

Method used

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Embodiment Construction

[0022] The technical solutions of the present invention will be described below in conjunction with the accompanying drawings and embodiments.

[0023] Such as figure 1 As shown, a new type of sound insulation and purification window according to the present invention includes a sound insulation channel 2, an air inlet is provided on the outside of the sound insulation channel 2, and a top-hung window 3 is provided corresponding to the air inlet, and an air outlet is provided on the inside of the sound insulation channel 2 9. Air purification device, active noise reduction device and passive noise reduction device are installed in the sound insulation channel 2. The above constitutes the basic structure of the present invention.

[0024] The work flow of the present invention: when ventilation is required, first open the indoor sealed lower-hung window 10 inside the sound-proof passage, then open the upper-hung window 3 outside the sound-proof passage 2, then close the indoor...

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Abstract

The invention relates to the technical field of sound insulation purification windows, in particular to a novel sound insulation purification window. The novel sound insulation purification window comprises a sound insulation channel. An air inlet is formed in the outer side of the sound insulation channel and correspondingly provided with a top-hung window, an air outlet is formed in the inner side of the sound insulation channel, and an air purification device, an active noise reduction device and a passive noise reduction device are arranged in the sound insulation channel. The air purification device arranged in the sound insulation channel effectively purifies air entering a room, the active noise reduction device and the passive noise reduction device arranged in the sound insulation channel have an effective sound insulation and noise reduction effect, and a sealing dropping window arranged on the inner side of the sound insulation channel facilitates cleaning and maintenance of the sound insulation channel.

Description

technical field [0001] The invention relates to the technical field of sound insulation and purification windows, in particular to a novel sound insulation and purification window. Background technique [0002] With the continuous development of the city, the traffic noise in the urban area has become an important source of environmental pollution in the modern city, which has caused serious negative effects on the physical and mental health of citizens, work and study, and even caused social conflicts. Noise barrier is one of the main noise reduction methods, but the average noise reduction is only 3-5db, and basically has no noise reduction effect on buildings above a certain height. For this reason, urban residents usually install fully sealed sound-proof windows to reduce noise from the outside The noise introduced into the room. However, it is difficult to achieve the purpose of synchronous ventilation in the room with sealed sound-proof windows, which affects the quali...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B5/20E06B3/38B01D46/10
Inventor 章林柯季运康陈自勇卞磊脱晓冰刘丹李和君董凯
Owner WUHAN UNIV OF TECH
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